Home / 1,834,179,159.84-2,531,273,506.74-1,381,246,298.52

Finding the Fourth Proportional to 1,834,179,159.84, 2,531,273,506.74 and 1,381,246,298.52

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Solution

The fourth proportional to 1,834,179,159.84, 2,531,273,506.74 and 1,381,246,298.52 is: 1,906,199,916.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,179,159.84 : 2,531,273,506.74 = 1,381,246,298.52 : x
  2. Step 2: Convert to fraction form
    1,834,179,159.84/2,531,273,506.74 = 1,381,246,298.52/x
  3. Step 3: Cross multiply
    1,834,179,159.84x = 2,531,273,506.74 × 1,381,246,298.52
  4. Step 4: Simplify right side
    1,834,179,159.84x = 3,496,312,161,726,364,672
  5. Step 5: Solve for x
    x = 3,496,312,161,726,364,672/1,834,179,159.84
  6. Step 6: Final answer
    x = 1,906,199,916.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.